What is the most resilient parasite? Bacteria? A virus? An intestinal worm?
Resilient, highly contagious. Once an idea has taken hold in the brain it’s almost impossible to eradicate.
An idea that is fully formed, fully understood… that sticks!
Right in there somewhere. [points to noggin].
Short dialogue from the 2010 movie Inception starring Leonardo DiCaprio, Joseph Gordon-Levitt and Ellen Page.